<template>
  <div class="head">
    
<h2>传智播客.黑马程序员Vue.js</h2>
    
  </div>
</template>

<script>
export default {
 methods: {
    onClickLeft() {
      Toast('返回');
    },
     },
}
</script>

<style lang="less" scoped>
.head{
    height: 40px;
    background-color: aqua;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 13px;
    color: #fff;
      
}
</style>
